CityDroneWatch
  1. CityDroneWatch
  2. California
  3. South San Francisco
  4. August 2026
  5. 21

South San Francisco, California · one day

Friday 21 August 2026

7 drone flights from South San Francisco Police Department's published record.

7

drone flights over South San Francisco that day.

8:01 am

first takeoff; the last was at 10:10 pm.

9 min

median flight. Half were shorter.

South San Francisco police drones flew 7 times on Friday 21 August 2026, the first at 8:01 am and the last at 10:10 pm PDT, by South San Francisco Police Department's published record.

7 drawable flights of 7. Each path is the whole flight, simplified; a flight with a sensitive stated purpose is drawn as an area.
One flight, takeoff to landingSensitive-purpose flight, as an area

Hour by hour

Takeoffs by hour, PDT.

12a1a2a3a4a5a6a7a8a9a10a11a12p1p2p3p4p5p6p7p8p9p10p11p

Why, in the agency's words

  1. Call for service57%
  2. Traffic and crashes29%
  3. Assisting another agency14%

Flights, in order

7 flights. Those in the latest full month link to their own page; a flight with a sensitive stated purpose has no page of its own.

Takeoff (PDT)PurposeAirborneFlight
8:01 amCall for service9 min9c1835d4
8:14 amAssisting another agency11 min7693cfa4
3:01 pmCall for service19 min881e774f
4:42 pmCall for service3 min786d0667
8:30 pmTraffic and crashes3 min48707721
9:13 pmTraffic and crashes9 min315ddc4d
10:10 pmCall for service10 min23b42718

How this page is made

  • Every flight in the agency's published record is counted and listed; drawn paths are the whole flight, simplified to 10 m.
  • The record's free-text description is never read into a page. A flight whose stated purpose names a domestic, sexual-assault, kidnapping, welfare, mental-health or juvenile matter is listed like any other but drawn as a generalised area, not a path.
  • Operators are the agency's own accounts in the record, numbered within the agency in order of first flight; no name or address is read into a page.
  • Purposes are the agency's own words, grouped into classes by a committed lookup table; unmatched values are "Other" and blank ones "Not stated".
  • Times are converted to the agency's clock through the IANA zone database, never a fixed offset.
  • A day is the agency's local calendar day of takeoff.

Corrections and questions: see the about page. See about this site for the sources and the publication rules.